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Note 17 - Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

		Total				Quoted Prices in Active Markets for Identical Assets (Level 1)				Significant Other Observable Inputs (Level 2)				Significant Unobservable Inputs (Level 3)
Available for sale securities
U.S. Government agency debt obligations		$	242,141,000			$	0			$	242,141,000			$	0
Mortgage-backed securities			24,890,000				0				24,890,000				0
Municipal general obligation bonds			107,824,000				0				107,058,000				766,000
Municipal revenue bonds			11,992,000				0				11,992,000				0
Other investments			500,000				0				500,000				0
Total		$	387,347,000			$	0			$	386,581,000			$	766,000

		Total				Quoted Prices in Active Markets for Identical Assets (Level 1)				Significant Other Observable Inputs (Level 2)				Significant Unobservable Inputs (Level 3)
Available for sale securities
U.S. Government agency debt obligations		$	186,410,000			$	0			$	186,410,000			$	0
Mortgage-backed securities			42,470,000				0				42,470,000				0
Municipal general obligation bonds			101,079,000				0				99,029,000				2,050,000
Municipal revenue bonds			4,196,000				0				4,196,000				0
Other investments			500,000				0				500,000				0
Total		$	334,655,000			$	0			$	332,605,000			$	2,050,000

Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Table Text Block]

						Quoted Prices
						in Active				Significant
						Markets for				Other				Significant
						Identical				Observable				Unobservable
						Assets				Inputs				Inputs
		Total				(Level 1)				(Level 2)				(Level 3)
Impaired loans		$	2,880,000			$	0			$	0			$	2,880,000
Foreclosed assets			701,000				0				0				701,000
Total		$	3,581,000			$	0			$	0			$	3,581,000

						Quoted Prices
						in Active				Significant
						Markets for				Other				Significant
						Identical				Observable				Unobservable
						Assets				Inputs				Inputs
		Total				(Level 1)				(Level 2)				(Level 3)
Impaired loans		$	1,107,000			$	0			$	0			$	1,107,000
Foreclosed assets			452,000				0				0				452,000
Total		$	1,559,000			$	0			$	0			$	1,559,000

X

- Definition

Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique used to measure similar asset in prior period by class of asset or liability on non-recurring basis.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
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